Dimensional Fund Advisors’s Comcast CMCSA Stock Holding History

Dimensional Fund Advisors’s Portfolio CMCSA Stock Details CMCSA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$846M	Buy	29,461,308 +507,097	+2%	+$15.2M	0.18%	74
2025 Q4	$865M	Sell	28,954,211 -2,171,743	-7%	-$62M	0.18%	70
2025 Q3	$978M	Sell	31,125,954 -523,778	-2%	-$17.6M	0.21%	52
2025 Q2	$1.13B	Sell	31,649,732 -1,951,647	-6%	-$67.5M	0.26%	41
2025 Q1	$1.24B	Sell	33,601,379 -949,498	-3%	-$34.3M	0.31%	34
2024 Q4	$1.3B	Sell	34,550,877 -375,416	-1%	-$15.6M	0.31%	31
2024 Q3	$1.46B	Sell	34,926,293 -3,403,091	-9%	-$134M	0.35%	27
2024 Q2	$1.5B	Buy	38,329,384 +1,000,626	+3%	+$39.2M	0.39%	22
2024 Q1	$1.62B	Sell	37,328,758 -357,745	-0.9%	-$15.4M	0.44%	19
2023 Q4	$1.65B	Sell	37,686,503 -686,984	-2%	-$29.4M	0.48%	16
2023 Q3	$1.7B	Sell	38,373,487 -646,118	-2%	-$28.8M	0.56%	13
2023 Q2	$1.62B	Sell	39,019,605 -1,545,833	-4%	-$61.4M	0.52%	14
2023 Q1	$1.54B	Buy	40,565,438 +94,856	+0.2%	+$3.59M	0.52%	12
2022 Q4	$1.42M	Buy	40,470,582 +1,873,972	+5%	+$62M	0.42%	20
2022 Q3	$1.13B	Buy	38,596,610 +578,456	+2%	+$21.6M	0.43%	19
2022 Q2	$1.49B	Buy	38,018,154 +191,766	+0.5%	+$8.22M	0.54%	14
2022 Q1	$1.77B	Buy	37,826,388 +237,230	+0.6%	+$11.4M	0.55%	11
2021 Q4	$1.89B	Sell	37,589,158 -1,207,469	-3%	-$62.9M	0.57%	11
2021 Q3	$2.17B	Sell	38,796,627 -1,405,521	-3%	-$82M	0.7%	6
2021 Q2	$2.29B	Sell	40,202,148 -350,656	-0.9%	-$19.6M	0.73%	5
2021 Q1	$2.19B	Sell	40,552,804 -886,559	-2%	-$46.8M	0.73%	6
2020 Q4	$2.17B	Sell	41,439,363 -4,631,875	-10%	-$222M	0.78%	5
2020 Q3	$2.13B	Sell	46,071,238 -823,621	-2%	-$35.8M	0.9%	4
2020 Q2	$1.83B	Sell	46,894,859 -1,707,918	-4%	-$65M	0.8%	7
2020 Q1	$1.67B	Sell	48,602,777 -1,372,196	-3%	-$57.9M	0.87%	7
2019 Q4	$2.25B	Sell	49,974,973 -261,255	-0.5%	-$11.6M	0.82%	7
2019 Q3	$2.26B	Sell	50,236,228 -1,624,503	-3%	-$72M	0.88%	7
2019 Q2	$2.19B	Sell	51,860,731 -712,289	-1%	-$30M	0.85%	8
2019 Q1	$2.1B	Sell	52,573,020 -1,006,431	-2%	-$37.9M	0.84%	9
2018 Q4	$1.82B	Buy	53,579,451 +326,417	+0.6%	+$11.9M	0.83%	9
2018 Q3	$1.89B	Sell	53,253,034 -57,141	-0.1%	-$2.02M	0.72%	10
2018 Q2	$1.75B	Sell	53,310,175 -44,004	-0.1%	-$1.43M	0.7%	11
2018 Q1	$1.82B	Sell	53,354,179 -132,343	-0.2%	-$5.13M	0.76%	8
2017 Q4	$2.14B	Buy	53,486,522 +431,594	+0.8%	+$16.2M	0.89%	7
2017 Q3	$2.04B	Buy	53,054,928 +432,491	+0.8%	+$17M	0.89%	5
2017 Q2	$2.05B	Buy	52,622,437 +522,139	+1%	+$20.6M	0.95%	5
2017 Q1	$1.96B	Sell	52,100,298 -929,566	-2%	-$34.5M	0.94%	5
2016 Q4	$1.83B	Sell	53,029,864 -1,640,548	-3%	-$54.8M	0.91%	5
2016 Q3	$1.81B	Sell	54,670,412 -225,864	-0.4%	-$7.52M	0.98%	5
2016 Q2	$1.79B	Sell	54,896,276 -51,942	-0.1%	-$1.61M	1.03%	3
2016 Q1	$1.68B	Sell	54,948,218 -1,506,168	-3%	-$43.2M	1%	4
2015 Q4	$1.59B	Buy	56,454,386 +10,712,786	+23%	+$323M	0.99%	4
2015 Q3	$1.3B	Buy	45,741,600 +1,333,180	+3%	+$39.6M	0.85%	7
2015 Q2	$1.34B	Buy	44,408,420 +592,636	+1%	+$17.4M	0.82%	8
2015 Q1	$1.24B	Buy	43,815,784 +112,116	+0.3%	+$3.22M	0.78%	8
2014 Q4	$1.27B	Buy	43,703,668 +1,741,008	+4%	+$47.7M	0.83%	7
2014 Q3	$1.13B	Buy	41,962,660 +923,094	+2%	+$25.3M	0.8%	7
2014 Q2	$1.1B	Buy	41,039,566 +1,291,778	+3%	+$33.2M	0.77%	8
2014 Q1	$994M	Buy	39,747,788 +264,832	+0.7%	+$6.9M	0.74%	8
2013 Q4	$1.03B	Sell	39,482,956 -307,910	-0.8%	-$7.42M	0.8%	7
2013 Q3	$898M	Buy	39,790,866 +235,510	+0.6%	+$5.13M	0.78%	6
2013 Q2	$828M	Buy	+39,555,356	New	+$817M	0.78%	6

Other funds holding CMCSA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors's CMCSA Position: Q1 2026 in Review

Dimensional Fund Advisors increased its Comcast (CMCSA) stake by 1.8% in Q1 2026, buying an estimated $15.2M and bringing the position to 29,461,308 shares worth $846M. The position accounts for 0.18% of the portfolio, ranked #74.

Dimensional Fund Advisors first reported a position in CMCSA in Q2 2013 and has held it in 52 quarters since. The position peaked at $2.29B in Q2 2021. 2,043 funds tracked by Wall St. Rank hold CMCSA as of Q1 2026.

Dimensional Fund Advisors held 29,461,308 shares of Comcast worth $846M as of Q1 2026.
Dimensional Fund Advisors bought 507,097 Comcast shares in Q1 2026, an estimated $15.2M.
Comcast made up 0.18% of Dimensional Fund Advisors's portfolio in Q1 2026, its #74 holding.
Dimensional Fund Advisors first reported a position in Comcast in Q2 2013 and has held it in 52 quarters since.
Dimensional Fund Advisors's Comcast position peaked at $2.29B in Q2 2021.
2,043 funds tracked by Wall St. Rank held Comcast as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.